On Wed, Jun 28, 2017 at 2:46 PM, Hans de Goede <hdegoede@xxxxxxxxxx> wrote: > On 27-06-17 06:25, kbuild test robot wrote: >> >> Hi Hans, >> >> [auto build test ERROR on staging/staging-testing] >> [also build test ERROR on v4.12-rc7 next-20170626] >> [if your patch is applied to the wrong git tree, please drop us a note to >> help improve the system] >> >> url: >> https://github.com/0day-ci/linux/commits/Hans-de-Goede/staging-vboxvideo-Add-vboxvideo-to-drivers-staging/20170627-035353 >> config: x86_64-randconfig-n0-06270721 (attached as .config) >> compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 >> reproduce: >> # save the attached .config to linux build tree >> make ARCH=x86_64 >> >> All errors (new ones prefixed by >>): >> >>>> ERROR: "framebuffer_release" [drivers/staging/vboxvideo/vboxvideo.ko] >>>> undefined! >>>> ERROR: "fb_set_suspend" [drivers/staging/vboxvideo/vboxvideo.ko] >>>> undefined! >>>> ERROR: "fb_dealloc_cmap" [drivers/staging/vboxvideo/vboxvideo.ko] >>>> undefined! >>>> ERROR: "unregister_framebuffer" [drivers/staging/vboxvideo/vboxvideo.ko] >>>> undefined! > > > Hmm, this is likely caused by building with a Kconfig with FBDEV disabled. > > The attached patch should fix this. I will send out a v5 with this squashed > in later > today. If you use the drm fbdev helper library (all of it) then this should all Just Work. Calling any fb core function from a drm driver directly is a bug most likely. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
